TL;DR: The Raspberry Pi 3 Model B is out now. This latest model includes 802.11n WiFi, Bluetooth 4.0, and a quad-core 64-bit ARM Cortex A53 running at 1.2 GHz. It’s a usable desktop computer.

The Raspberry Pi Foundation (RPF) has announced that its Raspberry Pi OS, which is designed for its mini DIY computers, is now available in 64-bit. Until now, the operating system was only available ...